21 lines
603 B
ReStructuredText
21 lines
603 B
ReStructuredText
.. _-mapRouteResultWithPF-java-:
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mapRouteResultWithPF
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====================
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Description
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-----------
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Asynchronous variant of :ref:`-mapRouteResultPF-java-`.
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Changes the message the inner route sends to the responder.
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The ``mapRouteResult`` directive is used as a building block for :ref:`Custom Directives-java` to transform the
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:class:`RouteResult` coming back from the inner route.
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See :ref:`Result Transformation Directives-java` for similar directives.
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Example
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-------
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.. includecode:: ../../../../code/docs/http/javadsl/server/directives/BasicDirectivesExamplesTest.java#mapRouteResultWithPF
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